S
M
T
W
T
F
S
29
48°
38°
30
52°
41°
1
54°
40°
2
53°
40°
3
55°
39°
4
48°
36°
5
52°
33°
6
50°
38°
7
53°
36°
8
44°
32°
9
43°
29°
10
41°
28°
11
39°
34°
12
42°
33°
13
45°
30°
14
39°
27°
15
42°
28°
16
41°
32°
17
43°
33°
18
41°
35°
19
49°
31°
20
47°
21°
21
40°
23°
22
36°
25°
23
34°
30°
24
39°
28°
25
48°
27°
26
47°
22°
27
38°
22°
28
35°
23°
29
37°
22°
30
38°
32°
31
46°
28°
1
51°
22°
2
44°
19°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
December Weather in Yardley
Yardley's December 2026 forecast shows daily high temperatures ranging from 34° to 55°, with overnight lows between 19° and 41°. The average high for December is 44° with an average low of 30°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how December weather will actually feel in Yardley. See also: January | February | March.
